Digital output unit 216AB61

　　•32 outputs for controlling relays

　　Output auxiliary relay assembly

　　•short circuit proof

　　•Front panel LEDs to indicate activated relays

　　•Space requirements:One rack partition.

　　Trip output and binary input unit

　　216DB61

　　•8 outputs for auxiliary bipolar control

　　trip relay

　　•Monitored output amplifier

　　•16 digital inputs for

　　Input Auxiliary Relay Assembly(two each

　　Available for external enable and block

　　tripped separately)

　　•Active outputs and inputs are

　　led

　　•Front space requirement:One rack partition.

　　Auxiliary DC Power Unit 216NG61,

　　216NG62 and 216NG63

　　•36 to 312 V DC input version

　　•Output 24V DC,150 W

　　•Short circuit and overload protected outputs

　　•Parallel to increase rating

　　•Redundant parallel connection

　　(2 outputs)

　　•Space requirements:3 rack partitions.

　　All REG216 protection functions operate

　　with sampled primary system voltage and

　　current.Analog sample rate